Base | Representation |
---|---|
bin | 1101010111110… |
… | …0110111110101 |
3 | 10220112110112110 |
4 | 3111330313311 |
5 | 103324223010 |
6 | 5322041233 |
7 | 1250503023 |
oct | 325746765 |
9 | 126473473 |
10 | 56086005 |
11 | 29728278 |
12 | 16949219 |
13 | b8095b1 |
14 | 763d713 |
15 | 4dcd120 |
hex | 357cdf5 |
56086005 has 32 divisors (see below), whose sum is σ = 95639040. Its totient is φ = 27984960.
The previous prime is 56085977. The next prime is 56086013. The reversal of 56086005 is 50068065.
It is not a de Polignac number, because 56086005 - 27 = 56085877 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22470 + ... + 24840.
It is an arithmetic number, because the mean of its divisors is an integer number (2988720).
Almost surely, 256086005 is an apocalyptic number.
It is an amenable number.
56086005 is a deficient number, since it is larger than the sum of its proper divisors (39553035).
56086005 is a wasteful number, since it uses less digits than its factorization.
56086005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2481.
The product of its (nonzero) digits is 7200, while the sum is 30.
The square root of 56086005 is about 7489.0590196633. The cubic root of 56086005 is about 382.7819954757.
The spelling of 56086005 in words is "fifty-six million, eighty-six thousand, five".
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